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MassHealth HIPAA Companion Guides

Please use the links below to view the MassHealth Companion Guides.

Table of Contents

Health Care Eligibility/Benefit Inquiry and Information Response (270/271)

Health Care Claim Status Request and Response (276/277)

MassHealth Standard Companion Guide Health Care Premium Payment (820)

Health Care Benefit Enrollment and Maintenance (834) Outbound

Health Care Payment/Advice (835)

Health Care Claim: Institutional (837I)

Health Care Claim: Professional (837P)

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